The "insanity" of King George 3d: a classic case of porphyria.
D003937:Diagnosis, Differential; D004739:England; D005197:Famous Persons; D049672:History, 19th Century; D006801:Humans; D008297:Male; D001523:Mental Disorders / Q000209:etiology*; D011164:Porphyrias / Q000175:diagnosis* / Q000266:history*